dead reckoning equipment

简明释义

航迹记录器航迹推算器

英英释义

例句

1.In maritime navigation, dead reckoning equipment is essential for determining your position.

在海洋导航中，航位推算设备对于确定你的位置至关重要。

2.The ship's captain relied on dead reckoning equipment after losing sight of the land.

船长在失去陆地视线后依靠航位推算设备。

3.Modern dead reckoning equipment can integrate GPS data for improved accuracy.

现代的航位推算设备可以集成GPS数据以提高准确性。

4.When traveling in remote areas, dead reckoning equipment can help you stay on course.

在偏远地区旅行时，航位推算设备可以帮助你保持航向。

5.The pilot used the dead reckoning equipment to navigate through the fog.

飞行员使用航位推算设备在雾中导航。

作文

Dead reckoning is a navigational method that has been used for centuries, particularly by sailors and aviators. The term refers to the process of calculating one's current position based on a previously determined position, using speed, time, and direction traveled. This technique is crucial in situations where GPS or other navigational aids are unavailable. One of the key components of this method is the use of dead reckoning equipment, which assists navigators in accurately determining their location as they move through different environments.In maritime navigation, dead reckoning equipment typically includes tools such as compasses, charts, and logs. Sailors rely on these instruments to plot their course and estimate their position at sea. By recording the speed of the vessel and the direction it is heading, they can calculate how far they have traveled and update their position accordingly. This method is especially important when navigating through foggy conditions or in areas with limited visibility, where reliance on visual cues is not possible.Similarly, in aviation, pilots utilize dead reckoning equipment to maintain their course and ensure they reach their destination safely. Instruments like altimeters, airspeed indicators, and navigation computers play a vital role in this process. Pilots must constantly monitor their flight path and make adjustments based on their calculations. In the absence of satellite signals or ground-based navigation aids, dead reckoning equipment becomes indispensable for ensuring a successful flight.Despite the advancements in technology and the prevalence of GPS systems, the principles of dead reckoning remain relevant today. Modern navigators still incorporate dead reckoning equipment into their routines, as it serves as a backup method in case electronic systems fail. Understanding how to use this equipment effectively can be the difference between reaching a destination safely or becoming lost in unfamiliar territory.Moreover, the concept of dead reckoning extends beyond traditional navigation. It can also be applied in various fields such as robotics and autonomous vehicles. Engineers developing self-driving cars must ensure that these vehicles can accurately determine their position without constant reliance on GPS. By integrating dead reckoning equipment with other sensors, such as accelerometers and gyroscopes, they can create a more reliable navigation system.In conclusion, dead reckoning equipment plays an essential role in navigation, both historically and in modern applications. While technology continues to evolve, the fundamental principles of dead reckoning remain valuable for ensuring safe and effective travel. Whether at sea, in the air, or on land, understanding and utilizing dead reckoning equipment can empower navigators to confidently traverse even the most challenging environments.

死算设备是一个导航方法，已经被使用了几个世纪，特别是航海者和飞行员。这个术语指的是根据先前确定的位置，利用速度、时间和行进方向来计算当前位置的过程。这种技术在没有GPS或其他导航辅助工具的情况下尤为重要。这个方法的关键组成部分之一是使用死算设备，它帮助导航员在不同环境中准确确定他们的位置。在海洋导航中，死算设备通常包括指南针、地图和日志等工具。水手依靠这些仪器来绘制航线并估计他们在海上的位置。通过记录船只的速度和航向，他们可以计算出已行驶的距离，并相应地更新他们的位置。这种方法在雾霭弥漫或能见度有限的区域尤为重要，因为在这种情况下依赖视觉线索是不可能的。同样，在航空领域，飞行员利用死算设备来保持航向，并确保安全到达目的地。高度计、空速指示器和导航计算机等仪器在这个过程中发挥着至关重要的作用。飞行员必须不断监控他们的飞行路径，并根据他们的计算进行调整。在缺乏卫星信号或地面导航辅助的情况下，死算设备变得不可或缺，以确保飞行的成功。尽管技术不断进步，GPS系统普遍存在，但死算的原则在今天依然相关。现代导航员仍然将死算设备纳入他们的例行工作，因为它作为电子系统故障时的备用方法。有效地理解如何使用这些设备可能是安全到达目的地与在不熟悉的区域迷失之间的区别。此外，死算的概念也超越了传统导航。它还可以应用于各种领域，如机器人和自动驾驶汽车。开发自主驾驶汽车的工程师必须确保这些车辆能够准确确定其位置，而不必依赖GPS。通过将死算设备与其他传感器（如加速度计和陀螺仪）集成，他们可以创建更可靠的导航系统。总之，死算设备在导航中扮演了至关重要的角色，无论是在历史上还是在现代应用中。尽管技术继续发展，死算的基本原则对于确保安全和有效的旅行仍然具有价值。无论是在海上、空中还是陆地，理解和利用死算设备可以使导航员自信地穿越即使是最具挑战性的环境。